Experimental Investigation of Ductility in GFRP RC Beams by Confining the Compression Zone

Figure 12

Load-deflection curves of each group: (a) load–deflection curve of Group 1; (b) load–deflection curve of Group 2; (c) load–deflection curve of Group 3; (d) load–deflection curve of Group 4.

(a)

(b)

(c)

(d)